No, your Sony Xperia 1 VI case won't fit the OnePlus 9
The Sony Xperia 1 VI (162×74mm) and OnePlus 9 (160×74.2mm) differ too much for cases to be compatible.
Does a Sony Xperia 1 VI Case Fit OnePlus 9?
Last verified: March 2026
No, a Sony Xperia 1 VI case will not fit the OnePlus 9. The phones have different dimensions that make cases incompatible.
Your Sony Xperia 1 VI case will NOT fit the OnePlus 9. Here's why:
- •Height differs by 2.0mm — case won't fit
- •Thickness differs by 0.5mm — may affect fit
- •New phone has alert slider — old case has no cutout for it
| Spec | Sony Xperia 1 VI | OnePlus 9 | Diff |
|---|---|---|---|
| Height | 162mm | 160mm | Sony Xperia 1 VI +2.0mm |
| Width | 74mm | 74.2mm | OnePlus 9 +0.2mm |
| Thickness | 8.2mm | 8.7mm | OnePlus 9 +0.5mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has alert slider — old case has no cutout for it
Your Sony Xperia 1 VI case won't fit the OnePlus 9. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
Sony Xperia 1 VI
Qi only
10W max
OnePlus 9
Qi only
10W max
MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.
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Frequently Asked Questions
Are Sony Xperia 1 VI and OnePlus 9 the same size?
Sony Xperia 1 VI measures 162×74×8.2mm while OnePlus 9 measures 160×74.2×8.7mm. They are different sizes.
Can I use a Sony Xperia 1 VI screen protector on OnePlus 9?
Same screen size (6.55") with minimal width difference — should fit.
What's different between Sony Xperia 1 VI and OnePlus 9 dimensions?
The height differs by 2.0mm, the width by 0.2mm, and thickness by 0.5mm.
Do I need a new case for OnePlus 9?
Yes, you'll need a new case. The OnePlus 9 has different dimensions than the Sony Xperia 1 VI, so cases are not interchangeable.
Will Sony Xperia 1 VI accessories work with OnePlus 9?
Chargers and cables are compatible since both phones use the same usb-c port. Both support wireless charging, so wireless chargers work with either phone. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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